Other image sizes
Some high-intent image formats do not belong to a large platform family, so this hub groups four independently sourced references: Microsoft Teams meeting backgrounds, Amazon Kindle eBook covers, Open Graph link-preview images, and Google Business Profile photos.
Two need explicit convention framing. Microsoft publishes an allowed range rather than one ideal ordinary meeting-background size, so the Teams page uses a 1920×1080 authoring convention inside that range. Open Graph defines image metadata but no dimensions at all, so its page uses LinkedIn's documented 1200×627 sharing requirement as a practical target and names the consuming platform. Amazon print covers are also variable; the fixed page here is for Kindle eBooks, while print work belongs in KDP's calculator.
Quick reference
| Format | Dimensions | Ratio | Max size |
|---|---|---|---|
| Meeting Background | 1920 × 1080 px | 16:9 | — |
| Kindle eBook Cover | 1600 × 2560 px | 5:8 | Less than 50MB |
| Link Preview Image | 1200 × 627 px | 1.91:1 | 5MB for LinkedIn previews |
| Business Photo | 720 × 720 px | 1:1 | 10KB–5MB |
Meeting Background1920×1080px
Microsoft does not prescribe one ideal size for ordinary Teams meeting backgrounds. This guide uses a 1920×1080, 16:9 authoring canvas within Microsoft's published 360×360 minimum and 3840×2160 maximum for organization backgrounds.
Microsoft's current admin documentation accepts organization background images from 360×360 through 3840×2160 pixels in PNG or JPEG format. It does not name one ideal dimension for ordinary meeting backgrounds. The 1920×1080 canvas on this page is a practical 16:9 authoring convention within that supported range, not a Microsoft-mandated size.
Dimensions
1920×1080
Aspect ratio
16:9
Formats
JPG, PNG, BMP (personal uploads only)
Also supports
Best practices
- •Start at 1920×1080px for a conventional full-HD 16:9 background within Microsoft's supported range.
- •Keep logos and text away from the edges and leave the center clear for the speaker.
- •Use Teams' Preview step to check the background before joining a meeting.
Kindle eBook Cover1600×2560px
Amazon KDP lists 1600×2560 pixels as the ideal Kindle eBook cover size, with a height-to-width ratio of at least 1.6:1. Upload JPEG or TIFF in RGB, under 50MB.
Amazon KDP's current eBook-cover criteria list ideal dimensions of 1600×2560 pixels, expressed by Amazon as 2560 pixels high by 1600 pixels wide. The ideal height-to-width ratio is at least 1.6:1. Minimum dimensions are 625×1000, and neither axis may exceed 10,000 pixels.
Dimensions
1600×2560
Aspect ratio
5:8
Max file size
Less than 50MB
Formats
JPEG, TIFF
Also supports
Best practices
- •Use 1600×2560px for Amazon's ideal 1.6:1 Kindle eBook cover.
- •Export in RGB as JPEG or TIFF and keep the file below 50MB.
- •Use KDP's calculator for print covers because spine width and total canvas size vary by the book.
Link Preview Image1200×627px
The Open Graph protocol requires an image URL but specifies no dimensions or file limit. This guide uses LinkedIn's documented 1200×627, 1.91:1 sharing requirement as a practical link-preview convention—not a universal Open Graph specification.
Open Graph itself does not define an image size, aspect ratio, format, or file limit. It requires an og:image URL and optionally lets publishers declare og:image:type, og:image:width, og:image:height, and og:image:alt. Any fixed 'Open Graph size' is therefore a convention chosen for the services that consume the metadata.
Dimensions
1200×627
Aspect ratio
1.91:1
Max file size
5MB for LinkedIn previews
Best practices
- •Use 1200×627px at 1.91:1 when LinkedIn sharing is an important target.
- •Declare og:image:width, og:image:height, og:image:type, and og:image:alt alongside the image URL.
- •Preview the URL on each important platform because Open Graph itself does not standardize the rendered crop.
Business Photo720×720px
Google recommends 720×720-pixel photos for Business Profiles. Upload JPG or PNG between 10KB and 5MB; the minimum resolution is 250×250 pixels.
Google's current Business Profile photo guidelines recommend 720 pixels wide by 720 pixels tall. Photos may be JPG or PNG, must be between 10KB and 5MB, and have a minimum resolution of 250×250 pixels.
Dimensions
720×720
Aspect ratio
1:1
Max file size
10KB–5MB
Formats
JPG, PNG
Also supports
Best practices
- •Use Google's recommended 720×720px square canvas and export as JPG or PNG.
- •Keep the file between 10KB and 5MB and avoid heavy filters or misleading alterations.
- •Upload several accurate business-specific photos rather than relying on one cover image.
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Start designing →Frequently asked questions
Why are these formats in one hub?
Each has meaningful size intent but too few fixed image surfaces for a useful standalone platform hub. Every page keeps its own source and caveats.
Which sizes here are platform recommendations?
Amazon recommends 1600×2560px for Kindle eBook covers and Google recommends 720×720px for Business Profile photos. Teams publishes a range rather than one ideal ordinary background size, and Open Graph publishes no dimensions.
Other platform guides
Sources
Guide last verified: August 28, 2026. This hub summarizes 4 formats and cites 12 sources across this page and the linked format pages.
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